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https://github.com/apple/swift.git
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Guillaume Lessard
37 lines
1.1 KiB
Swift
37 lines
1.1 KiB
Swift
//===--- ByteOrder.swift --------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2026 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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/// A byte ordering in memory.
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@frozen
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@available(SwiftStdlib 6.4, *)
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public enum ByteOrder: Equatable, Hashable, Sendable {
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/// Bytes are ordered with the most significant bits
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/// starting at the lowest memory address.
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case bigEndian
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/// Bytes are ordered with the least significant bits
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/// starting at the lowest memory address.
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case littleEndian
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/// The native byte ordering for the runtime target.
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@inlinable @_transparent
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public static var native: Self {
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#if _endian(big)
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.bigEndian
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#elseif _endian(little)
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.littleEndian
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#else
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#error("byte ordering is undefined")
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#endif
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}
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}
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